public class test{
double aa;
public double a(){
return this.aa;
}
public static void main(String df[]){
test t=new test();
System.out.print(t.a());
}
}
double aa;
public double a(){
return this.aa;
}
public static void main(String df[]){
test t=new test();
System.out.print(t.a());
}
}
double aa;
public static void main(String df[]){
test t=new test();
System.out.print(t.aa);
}
}